>
英语
>
I don't know what was ___ on the playground
A.happen B happened C chappens D happening
人气：316 ℃ 时间：2020-03-29 22:46:46
解答
B happened
我不知道操场上(刚才)发生了什么事
要被动语态,因为是什么被发生了,如果D的话,你不能有 was.
be+V 过去分词为被动语态!
推荐
I don't know ( ) A what the matter was B what was the matter
Idon't know what was the matter还是I don't know what the matter was
I don't know what was the matter outside . 这句话怎么翻译好.
I don't know__.A.what was outside the matter B.I don't know what was the matter outside.为什么选A
I don't know it.What was he doing last night?(合并为一句） I don't know what last night.
把含盐15%的盐水800克稀释成含盐5%的盐水,要加水多少克?
关于飞机鸟击的危害
谁有中国出版集团出版的七年级思想品德上册的阳光计划的追求高雅生活内容答案!
猜你喜欢
设f（x)=arcsin(x/2)求f(0)f(1)f(-根号3）f(根号3）
Though it was dark, they went on working ____the light of the moon
李比希的科学精神.5月1号之前发来啊!
A={x|x=2k+1 k∈N}与B={x|x=2k-1 k∈N}的关系是什么 答案是A真包含于B
河面结了冰,鱼为什么不会冻死?
用配方法解方程：2x（x-3）=7x-6．
5,-3,-4,7加减乘除使结果等于24
陶渊明的全文
© 2026 79432.Com All Rights Reserved.
电脑版
|
手机版
